%global upstream_version 0.9.10

Name:           starlink-pal
Version:        %{upstream_version}
Release:        2%{?dist}
Summary:        Starlink Positional Astronomy Library

# Upstream (Starlink/pal): LGPL-3.0-or-later
License:        LGPL-3.0-or-later
URL:            https://github.com/Starlink/pal
Source0:        https://github.com/Starlink/pal/archive/refs/tags/v%{upstream_version}/pal-%{upstream_version}.tar.gz

# All patches below are carried over from Debian's starlink-pal packaging
# (Debian Astronomy Team / Ole Streicher, https://salsa.debian.org/debian-astro-team/starlink-pal)
# which already solved building this Starlink-autotools ("starconf") based
# project with plain upstream automake instead of Starlink's private
# automake fork.
Patch0:         starlink-pal-0003-rename-library-starlink_pal.patch
Patch1:         starlink-pal-0002-standard-automake.patch
Patch2:         starlink-pal-0004-default-source-strlcpy.patch
Patch3:         starlink-pal-0001-adjust-out-of-bounds-observatory-test.patch

BuildRequires:  gcc
BuildRequires:  make
BuildRequires:  autoconf
BuildRequires:  automake
BuildRequires:  libtool
BuildRequires:  erfa-devel
BuildRequires:  pkgconfig

%description
PAL is a positional astronomy library, providing SOFA-like routines but
released under the LGPL. It is a replacement for the older SLALIB
library, implemented on top of ERFA (a BSD-licensed clean-room
implementation of the SOFA routines).

This is a build of PAL de-bundled from SAOImage DS9's in-tree copy;
DS9 (and this library's consumer, starlink-ast) expects PAL to be
installed as a normal shared library, headers under
%{_includedir}/star/.

%package devel
Summary:        Development files for starlink-pal
Requires:       %{name}%{?_isa} = %{version}-%{release}

%description devel
Header files and the shared-object symlink needed to build software
against the Starlink PAL positional-astronomy library.

%prep
%autosetup -p1 -n pal-%{upstream_version}

%build
autoreconf -fiv
%configure --disable-static
%make_build

%install
%make_install
find %{buildroot} -name '*.la' -delete
# Duplicates of the COPYING/README files we already ship via %%license/%%doc.
rm -rf %{buildroot}%{_datadir}/pal

%check
# palTest passes in a clean f44 mock (2026-10-22); a failure must fail the build.
make %{?_smp_mflags} check || { cat pal-test-suite.log test-suite.log 2>/dev/null; exit 1; }

%files
%license COPYING COPYING.LESSER
%doc README.md pal.news
%{_libdir}/libstarlink_pal.so.*

%files devel
%{_includedir}/star/pal.h
%{_includedir}/star/palmac.h
%{_libdir}/libstarlink_pal.so

%changelog
* Thu Oct 22 2026 Morgan Hough <morgan.hough@gmail.com> - %{upstream_version}-2
- %%check: a failing test suite now fails the build; it was `|| cat ... || :`, which could
  not fail. palTest (the whole suite) passes in a clean f44 mock. Found by the 2026-10-22
  readiness review.
* Mon Aug 24 2026 Morgan Hough <morgan.hough@gmail.com> - 0.9.10-1
- Initial package for the neurofedora COPR: dependency of starlink-ast,
  itself a dependency of the eventual SAOImage DS9 package.
- Build-system patches (standard automake, library renamed to
  libstarlink_pal, portability fix, test fix) carried over verbatim from
  Debian's starlink-pal packaging (Debian Astro Team).